Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	EP300
Human P-Site:	S2345
P-Site Sequence:	HHVSPQTSSPHPGLV
UniProt:	Q09472
Intern. Prot. ID:	IPI00020985

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EP300	Q09472	S2345	HHVSPQTSSPHPGLV	100 / 9 AA	264
Phosphosite 1:	EP300	Q09472	S2346	HVSPQTSSPHPGLVA	100 / 8 AA	264
Phosphosite 2:	EP300	Q09472	T2344	PHHVSPQTSSPHPGL	100 / 8 AA	264
Phosphosite 3:	CREBBP	Q92793	S2382	HVSPQTGSPHPGLAV	87 / 8 AA	265
Phosphosite 4:	CREBBP	Q92793	T2380	PHHVSPQTGSPHPGL	87 / 8 AA	265
Phosphosite 5:	SFRS14	Q8IX01	S772	ISEAPQTSSPCPSAD	77 / 9 AA	120
Phosphosite 6:	SFRS14	Q8IX01	S773	SEAPQTSSPCPSADI	87 / 8 AA	120
Phosphosite 7:	FAM186B	Q8IYM0	S186	QGRSPQTSPSHPQPL	77 / 9 AA	104
Phosphosite 8:	MUC6	Q6W4X9	S2108	SHSSPQTSSPSVGTS	100 / 7 AA	252
Phosphosite 9:	CDH4	P55283	T124	VRLLVAQTSSPHSGH	85 / 7 AA	100
Phosphosite 10:	IRS2	Q9Y4H2	S1011	GLLSPEASSPYPPLP	66 / 9 AA	137
Phosphosite 11:	CSPG5	O95196	T496	KLCNTPRTSSPHARA	75 / 8 AA	60
Phosphosite 12:	CSPG5	O95196	S497	LCNTPRTSSPHARAL	75 / 8 AA	60
Phosphosite 13:	CDH4	P55283	S126	LLVAQTSSPHSGHKP	85 / 7 AA	100
Phosphosite 14:	CDH4	P55283	S125	RLLVAQTSSPHSGHK	85 / 7 AA	100
Phosphosite 15:	MUC6	Q6W4X9	T2107	SSHSSPQTSSPSVGT	100 / 7 AA	252
Phosphosite 16:	CSPG5	O95196	S498	CNTPRTSSPHARALA	85 / 7 AA	60
Phosphosite 17:	Sos1	Q07889	S1265	PPPPQTPSPHGTRRH	85 / 7 AA	152
Phosphosite 18:	TPR	P12270	T2175	PPEDMPQTSSSHSDL	85 / 7 AA	267
Phosphosite 19:	NOT4	O95628	S361	FPSSPQTSSDWPTAP	77 / 9 AA	64
Phosphosite 20:	RASGRP4	Q8TDF6	S646	HAWTQTESPHPSWET	85 / 7 AA	75